2 citations · 3 across the 4 of their papers we have counts for
4 papers
Note On Certain Inequalities for Neuman Means
Zai-Yin He, Yu-Ming Chu, Ying-Qing Song +1
In this paper, we give the explicit formulas for the Neuman means , , and , and present the best possible upper and lower bounds for theses means i…
Sharp Bounds for Neuman Means in Terms of Geometric, Arithemtic and Quadratic Means
Zhi-Jun Guo, Yan Zhang, Yu-Ming Chu +1
In this paper, we find the greatest values , , , , , , , and the least values , , , , ,…
Ramanujan's cubic transformation and generalized modular equation
Miaokun Wang, Yuming Chu, Yueping Jiang
We study the quotient of hypergeometric functions \begin{equation*} μ_{a}^*(r)=\fracπ{2\sin{(πa)}}\frac{F(a,1-a;1;1-r^3)}{F(a,1-a;1;r^3)} \quad (r\in(0,1)) \end{equation*} in the t…
Optimal two parameter bounds for the Seiffert mean
Yu-Ming Chu, Miao-Kun Wang, Ye-Fang Qiu
In this note we obtain sharp bounds for the Seiffert mean in terms of a two parameter family of means. Our results generalize and extend the recent bounds presented in the Journal…